CN109972465A - Prefabricated road bed board is mated formation with accurate adjustment vehicle under plate - Google Patents
Prefabricated road bed board is mated formation with accurate adjustment vehicle under plate Download PDFInfo
- Publication number
- CN109972465A CN109972465A CN201711450851.6A CN201711450851A CN109972465A CN 109972465 A CN109972465 A CN 109972465A CN 201711450851 A CN201711450851 A CN 201711450851A CN 109972465 A CN109972465 A CN 109972465A
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- China
- Prior art keywords
- support platform
- accurate adjustment
- chassis
- under plate
- support
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/04—Lifting or levelling of tracks
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2203/00—Devices for working the railway-superstructure
- E01B2203/10—Track-lifting or-lining devices or methods
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
Abstract
This disclosure relates to which a kind of prefabricated road bed board is mated formation with accurate adjustment vehicle under plate, accurate adjustment vehicle includes chassis (1) under the plate, support platform (2), the leveling device (3) of horizontal direction adjustment is done to the support platform (2), longitudinally adjusted longitudinal adjusting device (4) and wheel (5) are done to the support platform (2), the support platform (2) is arranged above the chassis (1) by the leveling device (3), the longitudinal adjusting device (4) is arranged on the support platform (2), the wheel (5) is mounted on the chassis (1) lower part.The adjustment of horizontal direction is done to support platform by leveling device, support platform is adjusted in the position of vertical direction by longitudinal adjusting device, to accurately adjust positioning to the road bed board in support platform, accurate adjustment bassinet structure is simple under plate, it is easy to operate, precise positioning may be implemented in high degree of automation.
Description
Technical field
This disclosure relates to engineering truck technical field, and in particular, to a kind of prefabricated road bed board is mated formation with accurate adjustment vehicle under plate.
Background technique
Existing tunnel is arc or shape of a hoof road surface mostly, the construction method for road bed board of mating formation in tunnel, one is
Job location cast in situs road bed board in tunnel, another kind are used and are manually adjusted when mating formation using prefabricated board.Using existing
Field pours and prefabricated board adds the form of construction work manually adjusted to need to expend a large amount of manpower, low efficiency, construction cost height.
Summary of the invention
Purpose of this disclosure is to provide a kind of prefabricated road bed boards to mat formation with accurate adjustment vehicle under plate, accurate adjustment bassinet structure letter under the plate
It is single, it is easy to operate, the precise positioning to road bed board may be implemented, reduce manpower consumption when construction, reduce cost.
To achieve the goals above, the disclosure provides a kind of prefabricated road bed board and mats formation with accurate adjustment vehicle under plate, essence under the plate
It shunts including chassis, support platform, the leveling device for doing horizontal direction adjustment to the support platform, the support put down
Platform does longitudinally adjusted longitudinal adjusting device and wheel, and the support platform is arranged by the leveling device described
Above chassis, the longitudinal adjusting device is arranged in the support platform, and the wheel is mounted under the chassis.
Optionally, the leveling device includes multiple horizontal adjustment hydraulic cylinders, and the one of the horizontal adjustment hydraulic cylinder
End is hinged to the chassis, and the other end of the horizontal adjustment hydraulic cylinder is hinged to the support platform.
Optionally, the horizontal adjustment hydraulic cylinder is double acting hydraulic cylinder, and four double acting hydraulic cylinders are square
It is arranged in the same plane parallel with the support platform.
Optionally, the longitudinal adjusting device includes the multiple longitudinally adjusted hydraulic cylinders for being fixed to the support platform.
Optionally, the support platform be rectangle, the longitudinal adjusting device include four longitudinally adjusted hydraulic cylinders, four
A longitudinally adjusted hydraulic cylinder is individually secured to four angles of the support platform.
Optionally, accurate adjustment vehicle further includes multiple liftable support devices being mounted below the chassis under the plate.
Optionally, each support device include two scissor supporting legs, two landing leg hydraulic cylinders and a support, two
The upper end of a scissor supporting leg is connected to the chassis, and lower end is connected to the both ends of the support, described in two
One end of landing leg hydraulic cylinder is respectively connected to two scissor supporting legs, and the other end is connected to the chassis.
Optionally, the scissor supporting leg includes the first strut and the second strut, and one end of first strut is hinged to
The chassis, the other end of first strut are hinged to one end of second strut, the other end hinge of second strut
It is connected to the support, described landing leg hydraulic cylinder one end is hinged to the hinged place of first strut Yu second strut, another
End is hinged to the chassis.
Optionally, the lower surface at the both ends of the support has inclined-plane.
Optionally, stroke sensor is mounted on outside the leveling device and the longitudinal adjusting device.
Through the above technical solutions, doing the adjustment of horizontal direction to support platform by leveling device, pass through longitudinal direction
Device adjustment support platform is adjusted in the position of vertical direction, to accurately adjust positioning, plate to the road bed board in support platform
Lower accurate adjustment bassinet structure is simple, easy to operate, may be implemented to reduce manpower consumption when construction to road bed board precise positioning, reduce
Cost.
Other feature and advantage of the disclosure will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is and to constitute part of specification for providing further understanding of the disclosure, with following tool
Body embodiment is used to explain the disclosure together, but does not constitute the limitation to the disclosure.In the accompanying drawings:
Fig. 1 is that the prefabricated road bed board of one illustrative embodiments of the disclosure is mated formation with accurate adjustment vehicle top view under plate；
Fig. 2 is that the prefabricated road bed board of one illustrative embodiments of the disclosure is mated formation with accurate adjustment vehicle side view under plate；
Fig. 3 is that the prefabricated road bed board of one illustrative embodiments of the disclosure is mated formation with accurate adjustment vehicle rearview under plate.
Description of symbols
1 chassis；2 support platforms；3 leveling devices；
4 longitudinal adjusting devices；5 wheels；6 support devices；
31 horizontal adjustment hydraulic cylinders；41 longitudinally adjusted hydraulic cylinders；61 scissor supporting legs；
62 landing leg hydraulic cylinders；63 supports；611 first struts；
612 second struts；631 inclined-planes.
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to the disclosure.It should be understood that this place is retouched
The specific embodiment stated is only used for describing and explaining the disclosure, is not limited to the disclosure.
As shown in Figure 1-3, it includes chassis 1, support platform 2, to support platform 2 that prefabricated road bed board, which is mated formation with accurate adjustment vehicle under plate,
Do horizontal direction adjustment leveling device 3, support platform 2 is done longitudinally adjusted longitudinal adjusting device 4, wheel 5 and
Liftable support device 6.
Support platform 2 is located at the top of accurate adjustment vehicle, is rectangle, for supporting railway roadbed in road bed board process of deployment
Plate.
Four wheels 5 are mounted under chassis 1, and the one end on chassis 1 is provided with draw bar, under the traction of towing vehicle, are led
Draw mobile accurate adjustment vehicle.
Leveling device 3 includes four horizontal adjustment hydraulic cylinders 31.Four horizontal adjustment hydraulic cylinders 31 are double acting
Hydraulic cylinder.As shown in Figure 1, four horizontal adjustment hydraulic cylinders 31 are square to be arranged in the same plane parallel with support platform 2
Interior, the geometric center of the square is overlapped with the geometric center of rectangle support platform 2.Double acting hydraulic cylinder is both ends earrings knot
Structure, both ends are respectively articulated with by support and pin shaft to chassis 1 and support platform 2, are supported by the flexible drive of its piston rod flat
Platform 2 is around its center rotating, to make the adjustment of horizontal direction to the road bed board in support platform 2.
Longitudinal adjusting device 4 includes four longitudinally adjusted hydraulic cylinders 41.Four longitudinally adjusted hydraulic cylinders 41 are in vertical difference
It is arranged in four angles of support platform 2.The cylinder body of four longitudinally adjusted hydraulic cylinders 41 is fixed to support by flange and bolt
Platform 2.The vertical height that longitudinally adjusted hydraulic cylinder 41 passes through the flexible adjustment support platform 2 of its piston rod.
Former and later two liftable support devices 6 are arranged under chassis 1.Each support device 6 includes two scissor branch
61, two landing leg hydraulic cylinders 62 of leg and a support 63.Scissor supporting leg 61 includes the first strut 611 and the second strut 612.
One end of first strut 611 is hinged to chassis 1, and the other end is hinged to one end of the second strut 612.Second strut 612 it is another
End is hinged to support 63.The lower surface at the both ends of support 63 has inclined-plane 631, and inclined-plane 631 can be with the tunnels such as arc, the shape of a hoof
Fitting is stablized on road surface, and accurate adjustment vehicle under plate is made to be suitable for the construction of the tunnel road surfaces such as arc, the shape of a hoof.Shape is packed up in support device 6
State, for landing leg hydraulic cylinder 62 in horizontally disposed, one end is hinged to the hinged place of the first strut 611 and the second strut 612, and the other end is cut with scissors
It is connected to chassis 1.The piston rod stretching of landing leg hydraulic cylinder 62 makes the first strut 611 and the angle of the second strut 612 become larger, thus will
Accurate adjustment vehicle is propped under plate, convenient for the subsequent adjustment to support platform 2, can also be prevented in the process being adjusted to support platform 2
Middle wheel is mobile.Otherwise accurate adjustment vehicle under plate can be lowered into wheel 5 and contact ground, enable under plate accurate adjustment vehicle in towing vehicle
The lower walking of traction.
The hydraulic cylinder of horizontal support device 3 and longitudinal bracing device 4 is mounted on stroke sensor in vitro and (does not show in figure
Out), the trip sensor is displacement sensor for pull rope, is accurately measured with the stroke to hydraulic cylinder.
Accurate adjustment vehicle further includes driving horizontal support device 3, longitudinal bracing device 4 and support dress under the plate that the disclosure provides
Set 6 hydraulic actuating unit, remote control unit and total station.Hydraulic actuating unit includes the ratio being arranged on fluid pressure line
Example valve, check valve, hydraulic lock and servo valve etc.；Remote control unit includes controller and total station.Total station scanning inspection
The three-dimensional coordinate data for surveying road bed board is simultaneously sent to controller, and data that controller is transmitted according to total station and road bed board are set
Meter status requirement calculates adjusting parameter and communicates a command to hydraulic actuating unit, and hydraulic actuating unit drives according to obtained order
Corresponding oil cylinder makes corresponding adjustment movement.
In use, after accurate adjustment vehicle is drawn and drives to predetermined position under the plate that the disclosure provides, the work of landing leg hydraulic cylinder 62
Stopper rod stretches out, and wheel 5 is lifted away from ground, accurate adjustment vehicle is supported by support device 6 under plate.Then, road bed board support is placed into put down
On platform 2, start total station, successively the three-dimensional coordinate data of each target spot of scanning survey road bed board and transfers data to control
Device after controller analyzes measurement data, requires to obtain and longitudinal, horizontal need the data adjusted and hold to hydraulic according to design parameter
Row unit issues command adapted thereto, and hydraulic actuating unit makes corresponding movement, controlled level and longitudinal direction according to the instruction of controller
The oil cylinder for adjusting device is flexible, and road bed board is adjusted to setting position.Total station starting rescan is confirmed whether in place.As
It meets the requirements, accurate adjustment operation terminates.
To sum up, leveling device does the accurate adjustment of horizontal direction to support platform, accurate by longitudinal adjusting device
Support platform is adjusted in the position of vertical direction, so that positioning is accurately adjusted to the road bed board in support platform, accurate adjustment vehicle under plate
Structure is simple, easy to operate, and high degree of automation is high-efficient, and precision is high, can be suitable for arc, horseshoe with solidity precise positioning
The operation of the irregular tunnel road surface such as shape.
The preferred embodiment of the disclosure is described in detail in conjunction with attached drawing above, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical solution of the disclosure
Monotropic type, these simple variants belong to the protection scope of the disclosure.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the disclosure to it is various can
No further explanation will be given for the combination of energy.
In addition, any combination can also be carried out between a variety of different embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought equally should be considered as disclosure disclosure of that.
Claims (10)
1. a kind of prefabricated road bed board is mated formation with accurate adjustment vehicle under plate, which is characterized in that including chassis (1), support platform (2), to institute
Support platform (2) is stated to do the leveling device (3) of horizontal direction adjustment, do longitudinally adjusted indulge to the support platform (2)
To adjustment device (4) and wheel (5), the support platform (2) is arranged by the leveling device (3) on the chassis
(1) top, the longitudinal adjusting device (4) are arranged on the support platform (2), and the wheel (5) is mounted on the chassis
(1) under.
2. accurate adjustment vehicle under plate according to claim 1, it is characterised in that: the leveling device (3) includes multiple water
One end of the whole hydraulic cylinder of Heibei provincial opera (31), the horizontal adjustment hydraulic cylinder (31) is hinged to the chassis (1), the horizontal adjustment liquid
The other end of cylinder pressure (31) is hinged to the support platform (2).
3. accurate adjustment vehicle under plate according to claim 2, it is characterised in that: the horizontal adjustment hydraulic cylinder (31) is double acting
Hydraulic cylinder, four double acting hydraulic cylinders are square to be arranged in the same plane parallel with the support platform (2).
4. accurate adjustment vehicle under plate according to any one of claim 1-3, it is characterised in that: the longitudinal adjusting device (4)
Multiple longitudinally adjusted hydraulic cylinders (41) including being fixed to the support platform (2).
5. accurate adjustment vehicle under plate according to claim 4, it is characterised in that: the support platform is rectangle, the longitudinal direction
Adjusting device (4) includes four longitudinally adjusted hydraulic cylinders (41), and four longitudinally adjusted hydraulic cylinders (41) are individually secured to institute
State four angles of support platform (2).
6. accurate adjustment vehicle under plate according to any one of claim 1-3, it is characterised in that: accurate adjustment vehicle further includes under the plate
Multiple liftable support devices (6) being mounted below the chassis (1).
7. accurate adjustment vehicle under plate according to claim 6, it is characterised in that: each support device (6) includes two and cuts
The upper end of blade supporting leg (61), two landing leg hydraulic cylinders (62) and a support (63), two scissor supporting legs (61) connects
It being connected to the chassis (1), lower end is connected to the both ends of the support (63), and the one of two landing leg hydraulic cylinders (62)
End is respectively connected to two scissor supporting legs (61), and the other end is connected to the chassis (1).
8. accurate adjustment vehicle under plate according to claim 7, it is characterised in that: the scissor supporting leg (61) includes the first strut
(611) it is hinged to the chassis (1) with the second strut (612), one end of first strut (611), first strut
(611) the other end is hinged to one end of second strut (612), and the other end of second strut (612) is hinged to institute
It states support (63), described landing leg hydraulic cylinder (62) one end is hinged to first strut (611) and second strut (612)
Hinged place, the other end are hinged to the chassis (1).
9. accurate adjustment vehicle under plate according to claim 8, it is characterised in that: the lower surface at the both ends of the support (63) has
Inclined-plane (631).
10. accurate adjustment vehicle under plate according to any one of claim 1-3, it is characterised in that: the leveling device (3)
It is mounted on stroke sensor outside with the longitudinal adjusting device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711450851.6A CN109972465A (en) | 2017-12-27 | 2017-12-27 | Prefabricated road bed board is mated formation with accurate adjustment vehicle under plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711450851.6A CN109972465A (en) | 2017-12-27 | 2017-12-27 | Prefabricated road bed board is mated formation with accurate adjustment vehicle under plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109972465A true CN109972465A (en) | 2019-07-05 |
Family
ID=67071918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711450851.6A Pending CN109972465A (en) | 2017-12-27 | 2017-12-27 | Prefabricated road bed board is mated formation with accurate adjustment vehicle under plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109972465A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112252087A (en) * | 2020-12-08 | 2021-01-22 | 安徽兴宇轨道装备有限公司 | Precast slab ballast bed construction method |
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| CN101701440A (en) * | 2009-10-28 | 2010-05-05 | 成都通联精工科技有限公司 | Ballastless track rail finely-tuned vehicle |
| CN103452050A (en) * | 2013-09-18 | 2013-12-18 | 中铁十五局集团有限公司 | Height adjusting device for bridge girder erection machine |
| CN205662852U (en) * | 2016-07-24 | 2016-10-26 | 宝鸡文理学院 | Box girder sections assembly position accurate adjustment system |
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| CN205971003U (en) * | 2016-06-16 | 2017-02-22 | 安徽兴宇轨道装备有限公司 | Lay handling tuned plate car of prefabricated board -like railway roadbed |
| CN206158760U (en) * | 2016-09-19 | 2017-05-10 | 南通铁军机械有限公司 | Integral automatic regulating apparatus of tunnel platform turning mold board |
| CN207919261U (en) * | 2017-12-27 | 2018-09-28 | 北京城建设计发展集团股份有限公司 | Prefabricated road bed board is mated formation with accurate adjustment vehicle under plate |
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2017
- 2017-12-27 CN CN201711450851.6A patent/CN109972465A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070274799A1 (en) * | 2003-02-15 | 2007-11-29 | Dibdin T Peter | Vehicles and Trailers Incorporating Moveable Load Carrying Platforms |
| CN101701440A (en) * | 2009-10-28 | 2010-05-05 | 成都通联精工科技有限公司 | Ballastless track rail finely-tuned vehicle |
| CN103452050A (en) * | 2013-09-18 | 2013-12-18 | 中铁十五局集团有限公司 | Height adjusting device for bridge girder erection machine |
| CN205874860U (en) * | 2016-06-15 | 2017-01-11 | 安徽兴宇轨道装备有限公司 | Lay tuned plate car of prefabricated board -like railway roadbed |
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| CN205662852U (en) * | 2016-07-24 | 2016-10-26 | 宝鸡文理学院 | Box girder sections assembly position accurate adjustment system |
| CN206158760U (en) * | 2016-09-19 | 2017-05-10 | 南通铁军机械有限公司 | Integral automatic regulating apparatus of tunnel platform turning mold board |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112252087A (en) * | 2020-12-08 | 2021-01-22 | 安徽兴宇轨道装备有限公司 | Precast slab ballast bed construction method |
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